OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HL $19.00 Call

HL270115C00019000

Latest saved OI2,034Oct 23, 2026
Last change-13vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HL $19.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0471,0230 2026-10-02: 1,928 OI2026-10-05: 1,923 OI2026-10-06: 1,943 OI2026-10-07: 1,943 OI2026-10-08: 1,943 OI2026-10-09: 1,957 OI2026-10-13: 1,926 OI2026-10-14: 1,926 OI2026-10-15: 1,982 OI2026-10-16: 2,028 OI2026-10-21: 2,047 OI2026-10-23: 2,034 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

HL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,034-13
Oct 21, 20262,047+19
Oct 16, 20262,028+46
Oct 15, 20261,982+56
Oct 14, 20261,9260
Oct 13, 20261,926-31
Oct 09, 20261,957+14
Oct 08, 20261,9430
Oct 07, 20261,9430
Oct 06, 20261,943+20
Oct 05, 20261,923-5
Oct 02, 20261,928No prior observation